Media streaming platform Plex is warning customers to reset passwords after suffering a data breach in which a hacker was able to steal customer authentication data from one of its databases. [...]

Large network scans have been  targeting Cisco ASA devices, prompting warnings from cybersecurity researchers that it could indicate an upcoming flaw in the products. [...]

A new supply chain attack on GitHub, dubbed 'GhostAction,' has compromised 3,325 secrets, including PyPI, npm, DockerHub, GitHub tokens, Cloudflare, and AWS keys. [...]

Signal has introduced a new opt-in feature that helps users create end-to-end encrypted backups of their chats, allowing them to restore messages even if their phones are damaged or lost. [...]

American furniture brand Lovesac is warning that it suffered a data breach impacting an undisclosed number of individuals, stating their personal data was exposed in a cybersecurity incident. [...]

​Calcio, a large piracy sports streaming platform with more than 120 million visits in the past year, was shut down following a collaborative effort by the Alliance for Creativity and Entertainment (ACE) and DAZN. [...]

In a supply chain attack, attackers injected malware into NPM packages with over 2.6 billion weekly downloads after compromising a maintainer's account in a phishing attack. [...]

Salesloft says attackers first breached its GitHub account in March, leading to the theft of Drift OAuth tokens later used in widespread Salesforce data theft attacks in August. [...]

With WSUS deprecated, it's time to move from an outdated legacy patching system to a modern one. Learn from Action1 how its modern patching platform offers cloud-native speed, 3rd-party coverage, real-time compliance, and zero infrastructure. Try it free now! [...]

Google plans to make it easier for users to access AI mode by allowing them to set it as the default, replacing the traditional blue links. [...]

ChatGPT's Projects feature is now feature and second new feature allows you to create new conversations from existing conversations. [...]

iCloud Calendar invites are being abused to send callback phishing emails disguised as purchase notifications directly from Apple's email servers, making them more likely to bypass spam filters to land in targets' inboxes. [...]

The Czech Republic's National Cyber and Information Security Agency (NUKIB) is instructing critical infrastructure organizations in the country to avoid using Chinese technology or transferring user data to servers located in China. [...]

VirusTotal has discovered a phishing campaign hidden in SVG files that create convincing portals impersonating Colombia's judicial system that deliver malware. [...]

Investigations into the Nx "s1ngularity" NPM supply chain attack have unveiled a massive fallout, with thousands of account tokens and repository secrets leaked. [...]

Microsoft says it has been enforcing multifactor authentication (MFA) for Azure Portal sign-ins across all tenants since March 2025. [...]

The European Commission has fined Google €2.95 billion ($3.5 billion) for abusing its dominance in the digital advertising technology market and favoring its adtech services over those of its competitors. [...]

Wealthsimple, a leading Canadian online investment management service, has disclosed a data breach after attackers stole the personal data of an undisclosed number of customers in a recent incident. [...]

An Argo CD vulnerability allows API tokens with even low project-level get permissions to access API endpoints and retrieve all repository credentials associated with the project. [...]